<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title></title>
		<style>
			a:link{
				color: red;
			}
			a:hover{
				color: orangered;
			}
			a.active{
				color: orange;
			}
			a:visited{
				color: pink;
			}
			a{
				font-size: 3.125rem;
			}
		</style>
	</head>
	<body>
		<a href="##">超链接</a>
	</body>
</html>
